FlightGear - Flight Simulator FGAddon

Citation II: replace rotate+pick animation combos with knob animations

This makes shift+left click, shift+right click available, unifies the user interface for
all knobs across aircraft and removes 300 lines of XML from the Citation II.

Lockheed1049h:
minor bug fix: let all cowl flap switches spring back to neutral
position after 0.5 second.

Lockheed1049h: replace rotate+pick animation with knobs.

Replace hand-crafted and non-standard rotate+pick animation combos
with standard knob animations. This makes two new actions possible:
shift+left click for fast (x10) increase, shift+middle click for fast
decrease. The existing actions remain possible: left click for
increase, middle click for decrease, mouse wheel down (!) for
increase, mouse wheel up (!) for decrease.

This also reduces the size of the XML files by 400 lines.

Files affected:
Models/Instruments/adf.xml
Models/Instruments/ai.xml
Models/Instruments/alt.xml
Models/Instruments/clock_adjustable.xml
Models/Instruments/comm.xml
Models/Instruments/compass_mdi_with_hdg.xml
Models/Instruments/nav.xml

Emmanuel Baranger:

North American T6 Texan : Increased Rembrandt compatibility. Update for FG 3.x. Revision of FDM

Emmanuel Baranger:

Boeing B247 / B247D : Increased Rembrandt compatibility. Update for FG
3.x. Assembling the 247 and 247D in the same model.

Lockheed1049h: replace the texture of the flightdeck with a much better one.

Lockheed1049h:
* Replace the Nasal code that selects which engine to start next with an XML binding.

Lockheed1049h: replace 2D hotspots on the glareshield (ADF, DME selectors) with pick animations.
* Panels/panel_arch.xml: delete.
* Models/Lockheed1049h_Panels.xml: do not load the above.
* Models/Instruments/swplate_voradf.xml: add pick animations toggling properties.

Lockheed1049h: replace 2D hotspots with 3D pick animations on the front instrument panel.
* Panels/panel_main.xml: delete.
* Models//Lockheed1049h_Panels.xml: do not load the deleted panel anymore.
* Models/Instruments/ai.xml,
Models/Instruments/ai_j8.xml,
Models/Instruments/alt.xml,
Models/Instruments/clock_adjustable.xml,
Models/Instruments/compass_mdu_with_hdg.xml,
Models/Instruments/marker_beacons.xml: add pick animations on knobs and switches.

Fix paths for the 1049h from Ludovic Brenta